LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
{hb,sb}trd: reduction to tridiagonal
Collaboration diagram for {hb,sb}trd: reduction to tridiagonal:

Functions

subroutine chbtrd (VECT, UPLO, N, KD, AB, LDAB, D, E, Q, LDQ, WORK, INFO)
 CHBTRD More...
 
subroutine dsbtrd (VECT, UPLO, N, KD, AB, LDAB, D, E, Q, LDQ, WORK, INFO)
 DSBTRD More...
 
subroutine ssbtrd (VECT, UPLO, N, KD, AB, LDAB, D, E, Q, LDQ, WORK, INFO)
 SSBTRD More...
 
subroutine zhbtrd (VECT, UPLO, N, KD, AB, LDAB, D, E, Q, LDQ, WORK, INFO)
 ZHBTRD More...
 

Detailed Description